Team 7-1's Grade 7 Math Common Core - Instructional Videos


Calculator Tricks:
- Fractions to Decimals, Decimals to Fractions, & Percents to Decimals..............by Maeghan
- Improper Fractions to Mixed Numbers................................................................by Samantha
- Writing an Equation from a Table of Values........................................................by Kaitlyn H.

Fractions Review:
- Multiplying & Dividing Fractions..........................................................................by Victoria P, Demi, & Madi
- Comparing Fractions...........................................................................................by Gabby E

Domain 1: Ratios & Proportional Relationships
Graphing Review:
- Plotting Points on a Coordinate Plane................................................................by Rebecca A. & Anthony H.
Lesson 1: Computing Unit Rate............................................................................by Olivia D.
- Unit Rates with Fractions (Complex Fractions)...................................................by Angelina F.
- Unit Rates with Fractions (Complex Fractions)..................................................by Kaitlyn H.
- Unit Rates with Fractions (Complex Fractions)..................................................by Samantha & Alex G.
- Unit Price............................................................................................................by Kaitlyn H.
- Ratios with Fractions (Complex Fractions).........................................................by Nick & Logan
- Ratios with Fractions (Complex Fractions) - Trick..............................................by Maeghan & Jamie
Lesson 2: Identifying Proportional Relationships
- Ratios & Equivalent Ratios.................................................................................by Angelina F.
- Ratios & Equivalent Ratios.................................................................................by Asad & Michael
- Ratios & Equivalent Ratios.................................................................................by Melanie
Lesson 3: Representing Proportional Relationships.............................................by Olivia D
- Proportions..........................................................................................................by Rachel
- Proportions..........................................................................................................by Charlee
- Proportional Graphs (Day 1) - given y=mx --> Table & Graph...........................by Madison Kasten
- Constant of Proportionality - y=mx (or y=kx)......................................................by Kaitlyn H
- Constant of Proportionality - From a Table..........................................................by Maeghan & Jamie
- Constant of Proportionality - From a Table........................................................by Giana S
Lesson 4: Ratio & Percent Word Problems..........................................................by Olivia D
- Percent Word Problem........................................................................................by Kaitlyn H.
- Percent of Change.............................................................................................by Olivia G
- Percent of Change.............................................................................................by Alyssa
- Percent of Change.............................................................................................by Jack
- Percent Error....................................................................................................by Angelina F
- Percent Error......................................................................................................by Danielle
- Repeating Decimals ........................................................................................by Rebecca A
- Terminating Decimals........................................................................................by Kaitlyn Hennig
- Fractions to Decimals........................................................................................by Zahraa Khan
- Percents Greater Than 100...............................................................................by Hailey Postl
- Percents Less Than 1...........................................................................................by Carolyn Rosamilia
- Tax & Tip Before Tax is Included.......................................................................by Christina C.
- Tax & Tipping After Tax is Included...................................................................by Kaitlyn Hennig
- Discount & Sales Tax........................................................................................by Christina C.
- Simple Interest.....................................................................................................by Kaitlyn H.
- Simple Interest...................................................................................................by Rebecca G.
- Simple Interest...................................................................................................by Christina C.

Domain 2: The Number System (No Calculator)
- Sets of Real Numbers........................................................................................by Jack & Ryan
Lesson 5: Adding & Subtracting Rational Numbers.............................................by Olivia D
Lesson 5: Adding & Subtracting Integers.............................................................by Cammie V
- Subtracting Integers...........................................................................................by Harry
- Adding & Subtracting Decimals..........................................................................by Maeghan
- Mixed Numbers to Improper Fractions...............................................................by Gabby E
Lesson 6: Using Properties to Simply Expressions..............................................by Olivia D
- Simplifying an Expression with Fractions Using the Additive Inverse Property..by Jack
Lesson 7: Multiplying Rational Numbers..............................................................by Olivia D
- Multiplying Decimals..........................................................................................by Maeghan
Lesson 8: Dividing Rational Numbers..................................................................by Olivia D
Lesson 9: Converting Rational Numbers (Long Division).....................................by Olivia D
- Approximating Irrational Numbers......................................................................by Kaitlyn V
- Comparing & Ordering Rational & Irrational Numbers.......................................by Evan
Lesson 10: Problem Solving: Complex Fractions (Dividing Fractions).................by Olivia D
- Complex Fraction Word Problems.....................................................................by Quinton
- Complex Fraction Word Problems.....................................................................by Christina C
Lesson 11: Problem Solving: Rational Numbers..................................................by Olivia D

Domain 3: Expressions & Equations
Lesson 12: Writing Equivalent Expressions.........................................................by Kaitlyn H
- Writing Equivalent Expressions ........................................................................by Cammie V
Lesson 13: Factoring & Expanding Linear Expressions.......................................by Rebecca G.
- Factoring Linear Expressions - GCF (Number)..................................................by Asad A.
- Factoring Linear Expressions - GCF (Number)..................................................by Cammie
- Factoring Linear Expressions - GCF (Variable)..................................................by Cammie
- Factoring Linear Expressions - GCF (Number & Variable).................................by Kaitlyn H.
- Factoring Linear Expressions - GCF (Number & Variable)................................by Cammie
- Factoring Linear Expressions - GCF (Number & Variable)..................................by Jamie & Maeghan
- Expanding Linear Expressions with Parentheses..............................................by Kaitlyn H
- Expanding Linear Expressions with Parentheses..............................................by Cammie V
- Expanding Linear Expressions with Parentheses..............................................by Cammie V
- Expanding Linear Expressions with Parentheses (and Fractions).....................by Cammie V
Lesson 14: Adding & Subtracting Algebraic Expressions.....................................by Kaitlyn H
- Adding & Subtracting Algebra Expressions .......................................................by Cammie V
- Adding & Subtracting Algebraic Expressions with Fractions..............................by Kaitlyn H
- Adding & Subtracting Algebraic Expressions with Fractions .............................by Cammie V
- Adding Linear Expressions.................................................................................by Asad
- Subtracting Linear Expressions...........................................................................by Nicole R.
- Subtracting Linear Expressions..........................................................................by Valerie
Lesson 15: Problem Solving: Algebraic Expressions & Equations..........................
- Distributive Property - Simplifying Expressions..................................................by Nicole R
Lesson 16: Word Problems with EQUATIONS
- Solving Simple Equations ..............................................................................by Stephanie
- Writing Two-Step Equations...............................................................................by Jack
- Solving Two-step Equations (Day 1)..............................................................by Alex U
- Solving Two-step Equations - Non-standard Form...............................................by Kenny & Quinton
- Solving Two-step Equations (Day 2) with Fractions.......................................by Olivia B
- Solving Two-Step Equations (Day 2) with Decimals.............................................
- Combing Like Terms...........................................................................................by Angelina
- Distributive Property - Solving Equations..................................................................by Giana & Rebecca S
- Distributive Property - Solving Equations .............................................................by Cammie
- Variables on Both Sides.........................................................................................by Victoria W
- Distributive Property - Solving Equation with Variables on Both Sides.....................by Christina C.
- Distributive Property - Solving Hard Equations with Variables on Both Sides......by Kaitlyn H.
Lesson 17: Word Problems with INEQUALITIES
- Translating Inequalities.......................................................................................by Irene K.
- Solving, Graphing & Checking One-step Inequalities.............................................by Rebecca G & Ashley
- Solving Two-step Inequalities...............................................................................by Kaitlyn H.
- Solving Two-step Inequalities.............................................................................by James & Austin V
- Solving & Graphing Two-step Inequalities...........................................................by Maeghan & Jamie
- Translating & Solving a Two-Step Inequality........................................................by Christina C.

Domain 4: Geometry
Lesson 18: Map Scale & Scale Drawings.............................................................by Alijah
- Map Scale & Scale Drawings.............................................................................by Luke
Lesson 19: Drawing Geometric Shapes...............................................................by Justin R
Lesson 20: Examining Cross Sections of Three-Dimensional Figures...................
Lesson 21: Area & Circumference of Circle
- Center, Radius, & Diameter................................................................................by Gabby E
- Circumference of a Circle...................................................................................by Noah
- Circumference to Area.......................................................................................by Frankie & Irene
- Area of a Circle...................................................................................................by Kaitlyn H.
- Area of a Circle..................................................................................................by Nicole R.
- Area of a Circle.................................................................................................by Teddy & Dan
Lesson 22: Angle Pairs (Vertical, Complementary, Supplementary, etc.) --> See Topic 19 below
Lesson 23: Problem Solving: Area & Surface Area of Composite Figures...................by
Lesson 24: Problem Solving: Volume of Three-Dimensional Figures...........................by

Domain 5: Statistics & Probability
Lesson 25: Understanding Sampling....................................................................by Rebecca G.
- Populations & Samples....................................................................................by Irene Kavadias
- Comparing Sampling Methods..........................................................................by Andrew V
- Estimating a Population....................................................................................by Alexandria A
Lesson 26: Using Mean & Mean Absolute Deviation................................................by
Lesson 26: Mean, Median, & Mode......................................................................by Kaitlyn H.
Lesson 26: Mean, Median, & Mode.....................................................................by Christina C.
Lesson 26: Box & Whisker Plots........................................................................by Christina C.
Lesson 26: Box & Whisker Plots...........................................................................by Kaitlyn H.
Lesson 27: Making Comparative Inferences about Two Populations..........................by
Lesson 28: Understanding Probability.................................................................by Rebecca A
Lesson 29: Probabilities of Simple Events...........................................................by Jack C
Lesson 30: Probabilities of Compound Events.....................................................by Giana S
Lesson 31: Simulations.....................................................................................by Rebecca A

Topic 5: Exponents
Lesson 5-1: Perfect Squares & Square Roots......................................................by Valerie L
Lesson 5-1: Perfect Squares & Square Roots......................................................by Kaitlyn H
Lesson 5-1: Perfect Squares & Square Roots......................................................by Irene K
Lesson 5-2: Perfect Cubes & Cube Roots............................................................by Rebecca G
Lesson 5-2: Perfect Cubes & Cube Roots............................................................by Danielle J
Lesson 5-3: Multiplying Exponents.......................................................................by Nicole R
Lesson 5-3: Multiplying Exponents......................................................................by Giana S
Lesson 5-3: Multiplying Exponents......................................................................by Demi S
Lesson 5-4: Dividing Exponents............................................................................by Kaitlyn H.
Lesson 5-4: Dividing Exponents...........................................................................by Giana S
Lesson 5-4: Dividing Exponents...........................................................................by Demi S
Lesson 5-5: Zero & Negative Exponents ..............................................................by Rebecca A

Topic 19: Angles
Lesson 19-1: Classifying Angles (Acute, Right, Obtuse, Straight, Reflex)...........by Rebecca A
Lesson 19-1: Classifying Angles .........................................................................by Irene K
Lesson 19-1: Classifying Angles..........................................................................by Ceasar M.
Lesson 19-2: Adjacent Angles.............................................................................by Giana S
Lesson 19-3: Complementary Angles...................................................................by Danielle J.
Lesson 19-3: Complementary Angles...................................................................by Christina C.
Lesson 19-4: Supplementary Angles....................................................................by Danielle J.
Lesson 19-4: Supplementary Angles...................................................................by Nicole R.
Lesson 19-5: Vertical Angles...............................................................................by Danielle J.